Solve the problem.As part of a physics experiment, Ming drops a baseball from the top of a 335-foot building. To the nearest tenth of a second, for how many seconds will the baseball fall? (Hint: Use the formula h = 16t2, which gives the distance h, in feet, that a free-falling object travels in t seconds.)
A. 83.8 sec
B. 20.9 sec
C. 1.1 sec
D. 4.6 sec
Answer: D
Mathematics
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Graph the line.y = -2x
A. 
B. 
C. 
D. 
Mathematics
Solve the equation. Round your answer to the nearest tenth. -3.9q + 1.9 = -23.4 - 1.6q
A. 6.9 B. 11 C. 6.5 D. -28
Mathematics
Provide an appropriate response.Find y' if y = 10x2 + 1.
What will be an ideal response?
Mathematics
Find the slope of the line. Interpret the slope in terms of rise and run.
A. Undefined; The run always equals zero B. 0; The rise always equals zero C. 2; The graph rises 2 units for each unit of run. D. -1; The graph falls 1 unit for each unit of run.
Mathematics